If
a person, not necessarily consciously, does not want to find evidence of UFOs
(or any subject for that matter), he could spend an eternity finding an infinite
number of places this evidence does NOT exist. He could look in people's homes,
travel to other countries, visit an unimaginable number of uninhabitable planets
(if he were capable), examine every "story built, second- hand account" in existence
relating to that subject, or ask every person that never had that experience,
and certainly find in that multitude of places and people, proof that the evidence he is telling himself he is searching for, does not exist.